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I continue my articles about learning to master online poker at
low limit stakes. In the last article I wrote about the chance
of winning in a casino. So you can ask why poker is different.

In online poker you don’t play against the casino, you play
against other players!

That’s why your chance of winning (not losing) is so different
than in the case of casino games.

Some additional thoughts: Of course the casino has its
revenue on this game too, but this is not a prize rather a fix
or percentage fee. You can imagine this fee like a hosting fee
for the game. Live casinos used to collect hourly fees but on
the internet there is the so-called “rake”. It means that
at the end of every hand the casino gets some percentage of the
prize (the pot).

Back to the point, the poker is not played against the casino it
is played against other players. That’s why there is no system
determined in advance against which you cannot win, the chance
of winning only depends on your game play and the playing style
of your opponents.

So if you want to win you have to pay attention to 2 things:

  • You have to play better and better.
  • You have
    to play with weaker opponents.

The first point goes without saying but let’s talk about the
second. What if everybody at the table plays with the same
skills? Depending on the hand one will win a bit then other will
win but in the long run nobody will win. The casino will collect
the rake so all of them will lose. It means that you can win if
the difference of the average skills of the other players and
your skills is bigger than the rake. ( Because you have to pay
for the rake).

How can you win then? The two extreme cases are:

  • You are the best poker player on the world.
  • You play only with someone who doesn’t even know the
    rules.

Unfortunately none of the cases seem to achieve easy, but there
is no need to. It is enough if you take into consideration them
at the same time. When you are a new player try to find
opponents weaker than you, and if you gets a lot of experience
you can try with stronger opponents.

You can say here that it is ethical to get the money of a weaker
player? Well, let’s see this question from another point of
view. Those who read this article want to win money in the
poker. So we can see this like a business. And in the business
world there are competitors. And in the business world the weak
will become bankrupt. A little bit cynical? Yes. But that is
what the poker about.

You can find the previous article with the following name:
How to master low limit Texas Holdem part 1 -
Introduction

 
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Symmetry and balance. This eye-appealing ideal is almost the epitome of classic physical beauty – in both men and women. It has been studied and pondered for thousands of years. What deciphers beauty from homeliness, mediocrity from perceived superiority, and what place does beauty really hold in our society today?

It has been well documented that the perception of feminine beauty is in large part attributed from a woman’s proportions, or overall body symmetry. What does this mean? Well, in the realm of a women’s breast size and shape, it means that we have assigned a great deal of perceived femininity, sexiness and power to the contour of a woman’s body, largely defined by how proportionate her breasts are in relation to the rest of her body. Basically, it is all one big, confusing mathematical equation that we don’t want to get into here for sake of brevity.

Like it or hate it, this is the perception of feminine beauty in today’s society, and many women are feeling the pressure of filling out their clothes just so, and loving the self esteem derived from being able to fill out bras and tops that are so coveted by today’s standards of feminine beauty.

Surgical breast enlargements have become so popular that they were dubbed the second most performed elective surgery in the United States not too long ago. It seems like before you know it, no one will be able to tell who’s breasts are real and who’s are fake, since such a large amount of women are choosing to have this elective surgery.

You should know, many women who have had this procedure are satisfied with their results. The most common complaint is that they don’t feel or look real, and feel hard many times compared to real breasts. Other than that, there seems to be enough positive feedback on breast enlargement that more and more women are opting for this surgery as a means of permanent breast augmentation, to feel better about themselves and more confident.

There are a few things you should know and take into consideration before you elect to undergo this costly surgery. First, make sure you find a board certified doctor. A board certified doctor that comes highly recommended by a friend of acquaintence is even better, since this greatly lends to the credibility and accreditation of the plastic surgeon.

Make sure you can see lots of before and after pictures of the surgeon’s work. A reputable surgeon with a lot of experience and a lot of satisfied clientele will be able to provide these without hesitation.

Beware of deeply discounted surgeries. This should send up a red flag immediately. If you are thinking of have your breast augmentation performed by a surgeon who provides the service at a fraction of the cost, make sure you thoroughly investigate their credentials. Sometimes you can even look a plastic surgeon up on Google and see if they have been reported for any infractions or have had consumer complaints or lawsuits filed against them.

Be sure that you have thoroughly researched the breast size you would like to achieve through the breast enlargement surgery. The best way would probably be to investigate this information online by looking at plenty of before and after pictures of women who underwent the procedure having the same current breast size you have, and what they came out with.

Breast implant size is determined by the cc’s, which is a fluid measurement gauging how much they will fill the implant with the saline solution, which directly determines how large your breasts will be.

Be sure you question your surgeon about expected recovery time, how long you will be out of work, exact cost of the surgery, risks involved, follow up care routines, and other questions you have listed for yourself that may be of particular personal concern. Know that breast implants are not lifetime devices. They do wear out, and they do need to be replaced about once every ten years. Talk to your doctor more about that too.

If, in the end, you decide not to have surgery, and you want to achieve natural breast enlargement with your own natural, soft breast tissue, there are also some effective ways you can achieve natural breast enlargement through nonsurgical means. Thousands of women have done it, so it’s not just a marketing ploy or wishful thinking. Check it out, it’s worth a try if you’re considering surgery to try a natural option first or in lieu of surgical augmentation…

See Natural Breast Enhancement Reviews and Comparisons for more information on naturally stimulating breast growth for naturally larger breasts. Danna Schneider is the founder of BreastEnhancePill.com, a breast enhancement product review and comparison site offering comprehensive breast enlargement option information.

 
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When a child starts to develop a stutter, it comes as a shock to everyone involved. It can be a very stressful time for both the parents and for the child.

I myself developed a stutter at the age of four or five. My mother had left work to look after me when I was born and I started to talk as normal. Everything was fine until I started school. My mother – who now had more time on her hands, decided to re-start work and I would now be going to a friend of the families after school. This friend was called Jean and she had a son my age called Graham. On the first day I spent at her house everything was going well until Jean called us in for our evening meal. Meal times at my own house were a very relaxed affair, we were able to eat our food wherever we wanted to in the house.

At Jean’s house they ate in a dining room around a dining table. There were a lot of people around the table who I did not know very well and eating in front of them all, made me feel quite uncomfortable. During the meal people were asking me various questions and for whatever reason, I found it difficult to answer and started to stutter. This was the first day of my life as a person who has a stutter.

My parents a few months later took me to speech therapy, the speech therapist advised them that most children will grow out of their stutter. I continued unfortunately to stutter until I was twenty two. At this stage I decided I had had enough and that it was time to overcome the stutter.

I decided to try and find my own stuttering solution. I went about this by reading books about self confidence as I certainly had a low self esteem. I also studied people who I believed were very good talkers and tried to work out how the spoke differently than me, for example the way they breathed.

After nearly a year I was proud to be able to class myself as fluent and as a career I now help other people to achieve fluency.

Steve Hill has a number of websites including:

stuttering

stammering therapy

anti aging specialist

 
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While Janet was sitting in a cyber café sending emails to friends and surfing the web, there was a person sitting three tables away reading each email she sent before they ever got to the email server. During this period of time, the thief was able to get access to her bank account, passwords to several business websites, and her credit card number. Now imagine that you were the on sitting in the café. This scenario is not far from reality and is the main reason that using cryptography is so important in today’s technological world. Identity theft is a growing problem and there are ways you can help protect yourself frombecoming the victim.

Most people think that cryptography is an island in the magical land of make believe. However, cryptography is very real and not as complex as most would believe. If you use the Internet, you are likely to use applied cryptography in your day-to-day functions. This can be accessing you bank account to retrieve your monthly balance to purchasing automotive parts from a warehouse or manufacturer. Companies use cryptography to make sure sensitive data stays confidential between the intended parties and the data stays intact. Cryptography is the art of converting messages into a secret code or cipher. This process alters a plaintext message using an algorithm to create a ciphertext/encrypted message.

History of Ciphers
Cryptography has been in use for thousands of years. In fact, it was in use before 2000 B.C. Egypt in the form of hieroglyphs. The Greeks even used encryption referred to as the Scytale cipher and was worn as a belt by couriers. The Scytale was designed a combination of a long strip of leather with writing on it and a specific sized staff. This leather strip would be wrapped around the staff to decrypt the ciphertext. Julius Caesar also used a cryptographic algorithm referred to as ROT-3. This encryption shifts the alphabet three spaces to the right and was very effective at the time.

Applied Cryptography
Ok, but how does it affect you? The basic uses of cryptography are to provide confidentially (secrecy of the data), integrity (protection from intentional or unintentional alteration), and authentication (prove you are who you say you are). Some forms even allow for Nonrepudiation services that prove that the message was written, sent, or received. We will briefly discuss the most commonly used cryptographic schemes that you may use every day while leaving the trivial details out.

You will hear the terms X.509 and digital certificates (used in digital signatures) throughout this paper. Digital certificates are used in the same way a real signature is used as a verification of endorsement. The most well know companies that sell these certificates are:

• Verisign – http://www.verisign.com/
• Thwarte – http://www.thawte.com/
(Offers free personal email digital certificates)

Internet traffic (Securing website traffic and email)
HTTPS: Hypertext Transfer Protocol over Secured Socket Layer. Do not mistake HTTPS with SSL. This is a common misnomer that is spread by those that do not understand SSL. HTTPS uses SSL to create an encrypted tunnel between a client and a server. This tunnel lasts the entire connection and is the most common website security feature on the Internet. This form of encryption is established by the use of a server side X.509 certificate that digitally signs the message.

S/MIME: Secure Multipurpose Internet Mail Exchange. S/MIME uses two X.509 certificates (also called digital signature) and both signs and encrypts the email. The author digitally signs the email with their private key. Once this happens, the message is then encrypted with the recipient’s public key and sent. When the message reaches the recipient the message is decrypted with the recipient’s private key, and then verified using the author’s public key. This ensures that people using a packet sniffer (a program that allows a person to view traffic crossing the network) do not see your account information. Email clients like Netscape Communicator and Microsoft Outlook can use S/MIME with little setup required.

S-HTTP: Secured HTTP. The benefit of S-HTTP over HTTPS is the fact that each message is encrypted rather then using a tunnel that is vulnerable to both a man-in-the-middle and a session hijack attack. Another advantage of S-HTTP is that it allows for two-way client/server authentication

Tunneling encryption (Securing network traffic)
IPSec: IP Security Protocol is the most commonly used network encryption for the corporate world. When most people in the computer industry think about Virtual Private Networks (VPN)s, they immediately think of IPSec. Companies that use IPSec need an encrypted tunnel that allows all network traffic to flow through. Unlike SSL, IPSec is not limited to a port. Once the IPSec tunnel has been established, the system should have the same network access that it would have at the physical location. This offers far more power, but also requires far more overhead. Another issue is security. The more open the network, the more vulnerable it is. This is another reason why VPNs are usually on the outside of a firewall. Vulnerabilities to IPSec include session hijacking, and replay attacks.

SSH: Secure Shell provides a terminal like tunnel that protects the data crossing the network and should replace clear text protocols like Telnet and FTP. This allows you to connect to a server over the Internet securely over the Internet and administer remote systems without allowing the rest of the world to see everything you are doing. One of the most popular windows SSH clients is Putty.

SSL: Secured Socket Layer can be used to create a single port/socket Virtual Private Network (VPN) using a server side X.509 certificate. The most common use of SSL is webpage traffic over HTTP or HTTPS. SSL is vulnerable to man-in-the-middle attacks. Anyone can create a CA to distribute certificates, but keep in mind that a digital certificate is only as trustworthy as the CA that controls the certificate.

WEP: Wired Equivalent Privacy. This algorithm uses either a 40-bit key or a 128-bit (24 of the bits is used for the initialization vector) key. Most devices also allow for a wireless access point to filter MAC addresses to increase access controls onto the device. WEP is vulnerable and has been exploited by criminal hackers (crackers) while wardriving since WEP has hit the market. Some of the more popular tools used for wardriving are: Airopeek – a WiFi packet sniffer Airsnort – a WEP encryption key recovery tool Kismet – an 802.11 layer2 wireless network detector Netstumbler – an 802.11 layer2 wireless network detector

WPA: Wi-Fi Protected Access is a new standard that will overtake the old WEP technology in the near future. WPA uses a Pre-Shared Key (PSK) for SOHO networks, and Extensible Authentication Protocol for other wired/wireless networks for authentication. Some cryptoanalysts claimPSK is a weakness due to the fact that a cracker can access the key and brute force the key until it is known. The encryption scheme that is used is Temporal Key Integrity Protocol (TKIP). TKIP ensures more confidentiality and integrity of the data by using a temporal key instead ofthe traditional static key. Most people welcome this technology over the less secure WEP.

File access (Securing individual files)
Stenography: Stenography is the art of concealing files or messages in other media such as a .JPG image or .MPG video. You can add this data in the unused bits of the file that can be seen by using a common hex editor. Stenography is the easiest way to hide a message, but is by far the least secure. Security by obscurity is like a lock on a car door. It is only intended to keep the honest people honest.

PGP: Pretty Good Privacy is a free program that was created by Philip Zimmerman in 1991 and was the first widely accepted public key system. PGP is suite of encryption tools used for encrypting various types of data and traffic. PGP can be used for S/MIME and digitally signing a message. PGP uses a web of trust that allows the community to trust a certificate rather than a hierarchy Certification Authority (CA) to verifythe user’s identification. More information can be found at http://web.mit.edu/network/pgp.html

Personal/Freeware: This can be downloaded from MIT for free.
• Diffie-Hellman key exchange
• CAST 128 bit encryption
• SHA-1 hashing function

Commercial: PGP® Software Developer Kit (SDK) 3.0.3 has received Federal Information Processing Standards (FIPS) 140-2 Level 1 validation by the National Institute of Standards and Technology (NIST).
• RSA key exchange
• IDEA encryption
• MD5 hashing function

CryptoAPI: Microsoft’s cryptography component that allows developers to encrypt data. Microsoft has also developed an ActiveX control called CAPICOM that will even allow script access to the CryptoAPI.

Each encryption model is vulnerable to one attack or another. Below is a list of attack techniques that are used by cryptoanalysts to break the keys used to protect the messages

Ciphertext-Only: This is the easiest to instigate, but hardest to succeed. The attacker retrieves the ciphertext data through listening to the network traffic. Once the key is has been salvaged, the cracker can attempt to brute force the message until it resembles something legible.

Known-Plaintext: This covers the scenario of the cracker having both the plaintext and corresponding ciphertext of one or more messages. In WWII, the Japanese relied on cryptography, but had a weakness of sending formal messages. These messages were able to be broken because the ciphertext started and ended with the same message. Part of the plaintext was known and cryptoanalysts were able to decipher the message using the known-plaintext method.

Chosen-Plaintext: Similar to the know-plaintext attack, but the attacker can choose the plaintext to be encrypted. An attacker can assume someone else identity and send a message to target that needs to be encrypted. Since the plaintext is chosen and the target sends the encrypted message, the chosen-plaintext attack is successful.

Chosen-Ciphertext: The cryptoanalyst is chooses the ciphertext and has access to the decrypted plaintext.

Birthday Paradox: This attack is successful when a hash value of a plaintext matches the hash value of a completely different plaintext. This anomaly is proven mathematically among 23 people, there are 23*22/2 = 253 pairs, each of which being a potential candidate for a match.

Brute-Force: This form of attack is implemented by passing through every possible solution or combination until the answer is found. This is the most resource and time intensive method of attack

Dictionary: The attacker compares the target hash values with hash values of commonly used passwords. Dictionary files can be downloaded from hundreds of Internet sites.

Man-in-the-Middle: The attacker intercepts messages between two parties without either target knowing that the link between them has been compromised. This allows the attacker to modify the message at will.

Replay: Replay attacks are simply the replay of captured data in an attempt to trick the target into allowing the unauthorized access.

Back at the cyber café, if Janet connected to a secured web server using SSL to do her online banking and used S/MIME to send private email, the cyber thief would have never had a chance of seeing her unmentionables.

About the author:
Jeremy Martin CISSP, ISSMP, ISSAP, CEI, CEH, CCNA, Network+, A+
Sr. Information Systems Security Consultant
PLUSS Corporation – http://www.pluss.net
Information Security – http://www.infosecwriter.com (requires flash)
(800) 835-9609 / (406) 892-8600

Member of:
BECCA – Business Espionage Controls & Countermeasures Association
ISACA® Information Systems Audit and Control Association
(ISC) – International Information Systems Security Certification Consortium
ISSA – Information Systems Security Association
OISSG – Open Information Systems Security Group
YEN NTEA – Young Executives Network

 
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Creativity can be defined as problem identification and idea generation whilst innovation can be defined as idea selection, development and commercialisation.

There are other useful definitions in this field, for example, creativity can be defined as consisting of a number of ideas, a number of diverse ideas and a number of novel ideas.

There are distinct processes that enhance problem identification and idea generation and, similarly, distinct processes that enhance idea selection, development and commercialisation. Whilst there is no sure fire route to commercial success, these processes improve the probability that good ideas will be generated and selected and that investment in developing and commercialising those ideas will not be wasted.

Core Competency and Competitive Advantage

A core competence is one which critically underpins the organisation’s competitive advantage. Companies can differentiate themselves from their competitors with specific core competencies, but often not for long. The differentiation is difficult to sustain and can often be imitated by competitors.

The integration (and attainment) of constituent skills that is the distinguishing mark of a core competence, is achieved and sustained through developing strong dynamic capabilities, particularly in a world of innovation based competition.

Whilst a core competence is a source of competitive advantage, not all competitive advantages arise from core competencies.
Often seemingly unassailable advantages prove transitory because of a change of underlying factors.

The very existence of competitive advantage sets in motion creative innovations that, as competitors strive to level the playing field, cause the advantage to dissipate.

Recognition of, and adaptation, to change is thus a pre-requisite of successful strategy. For many organisations, the only truly sustainable advantage comes from out-innovating the competition.

These and other topics are covered in depth in the MBA dissertation on Managing Creativity & Innovation, which can be purchased (along with a Creativity and Innovation DIY Audit, Good Idea Generator Software and Power Point Presentation) from http://www.managing-creativity.com/

You can also receive a regular, free newsletter by entering your email address at this site.

You are free to reproduce this article as long as no changes are made and the author’s name and site URL are retained.

Kal Bishop MBA, is a management consultant based in London, UK. He has consulted in the visual media and software industries and for clients such as Toshiba and Transport for London. He has led Improv, creativity and innovation workshops, exhibited artwork in San Francisco, Los Angeles and London and written a number of screenplays. He is a passionate traveller. He can be reached on http://www.managing-creativity.com/