Essays Tagged: "Cryptography"

Virtual Banking

.. SMART CARDS05.00............ EXAMPLES06.00............ SECURITY ON THE INTERNET06.01............ CRYPTOGRAPHY06.02............ FIREWALLS06.03............ TRUSTED OPERATING SYSTEMS07.00............. ...

(7 pages) 403 1 2.9 May/1996

Subjects: Social Science Essays > Economics

Randomness Recommendations for Security Security systems today are built on increasingly strong cryptographic algorithms that foil pattern analysis attempts.

IntroductionSoftware cryptography is coming into wider use. Systems likeKerberos, PEM, PGP, etc. are maturing and becomin ...

(4 pages) 117 0 3.4 Feb/2003

Subjects: Science Essays > Computer Science

"The Code Book" by Simon Singh

The book starts by explaining steganography and cryptography. Steganography is the process of hiding a message, while cryptography is the process of ... from the Polish and French, to crack the German code machine are given. Language is discussed, and cryptography and cryptanalysis across language barriers is explored. Details of how to decipher forg ... The final chapter, "A Quantum Leap in the Future," looks into the future and explores one method of cryptography, which actually is truly unbreakable.On the end pages of his book, Simon Singh wrote of ...

(3 pages) 71 0 4.4 Apr/2003

Subjects: Literature Research Papers > North American


writing in cipher, or in characters, which are not intelligible except to persons who have the key; cryptography". In computer terms, steganography has evolved into the practice of hiding a message wi ... nographia, not only described systems of magic and prophecy, but also contained a complex system of cryptography. World War II marked a period of intensive steganographical experimentation. Following ...

(5 pages) 61 0 0.0 Oct/2003

Subjects: Science Essays > Computer Science

"The Code Book by Simon Singh"

and broken, and the many types of codes there are. "The Code Book" explains the difference between cryptography and cryptology. I have also learned many terms that are associated with codes and code ... the Greeks defeat the Persians and push them back.One of the first generals in war to actually use cryptography, or to hide the meaning of a message, was Julius Caesar in the Galic Wars. The advantag ...

(10 pages) 38 0 0.0 May/2004

Subjects: History Term Papers > World History > World War II


INTRODUCTIONCRYPTOGRAPHY the science of the enciphering and deciphering of messages in secret code or ciphercryp ... internetbut its main purpose is to keep secret documents secure from foreign governmentsTERMINOLOGYCRYPTOGRAPHY the science of the enciphering and deciphering of messages in secret code or cipher.PLA ... eal information in writing since writing was first developed, Egyptians are the first knowN to used CRYPTOGRAPHY.Early Greeks also used cryptology, they wrapped a piece of cloth around a baton called ...

(5 pages) 116 0 4.2 May/2004

Subjects: Science Essays > Mathematics

Electronic Signature Technology

en changed, or whether its integrity has been violated. An electronic signature, which incorporates cryptography, encryption and decryption, is important, to this business, the government, and all of ... in a word processing document) to very advanced methods (e.g. digital signatures using 'public-key cryptography'). The term "Electronic Signature" is currently being used, but there is currently no a ...

(7 pages) 122 0 0.0 Mar/2005

Subjects: Science Essays > Computer Science

Detection Measures

ement systems is a combination of scrambling of data so that only authorized persons may handle it (cryptography) and putting hidden cues in the data so that is people make unauthorized use of it that ...

(6 pages) 51 0 4.3 Apr/2006

Subjects: Law & Government Essays > Law > Issues

Electronic signatures and their use in electronic conveyancing

was any information displayed or sent was vulnerable, and the answer to this vulnerability lies in cryptography.The current system for selling and buying registered titles is paper based and a contra ... valid signatures which is probably the easiest form of e-signature and therefore with the proposed cryptography proposed in e-conveyancing will have no legal issues with regard to its validity.There ...

(6 pages) 38 0 5.0 Dec/2006

Subjects: Law & Government Essays > Law

Encryption, Data Hiding, and Hostile Code

message within an ordinary message and the extraction of it at its destination. Steganography takes cryptography a step farther by hiding an encrypted message so that no one suspects it exists. Ideall ... ontains encrypted data.As I mention before: Steganography is the process of hiding a message, while cryptography is the process of hiding its meaning. Examples of both are given with information on ho ...

(3 pages) 66 0 4.2 Jul/2007

Subjects: Science Essays > Computer Science > Computer Ethics

Information Technology

(5 pages) 109 0 5.0 Feb/2008

Subjects: Science Essays > Computer Science


ajor player in protecting personal information. A key aspect for secure communications is played by Cryptography.Cryptography is the science of securing data while Cryptanalysis is the science of anal ... breaking secure communication. They are both part of Cryptology. This paper presents an overview of Cryptography.Cryptography is the study of mathematical techniques related to aspects of information ...

(1 pages) 32 0 0.0 Feb/2008

Subjects: Science Essays > Computer Science

Should You Use PGP?

Encryption and cryptography have been in existence since the time of the ancient Greeks. Man has always had the nee ... war, encryption has been important to transfer important messages. While encryption is important in cryptography, decryption is held even higher because once the code is broken the secret is exposed. ... This has in the past, had devastating consequences giving one side the upper hand in winning wars. Cryptography has long been performed by individuals with specialized talents. Encryption systems are ...

(6 pages) 54 0 4.0 Feb/2008

Subjects: Science Essays > Computer Science


ndividual letters, small groups of letters or individual bits. Today the dominant technique used in cryptography is ciphers since codes have many disadvantages$[3].2. Symmetric-Key EncryptionSymmetric ... 2], Available at[10] Wikipedia Users, "Public-key cryptography", [Webpage], [2006 Nov. 13]. Available at ...

(5 pages) 59 0 3.0 Nov/2008

Subjects: Science Essays > Computer Science


of the term Steganography was in 1499 by Johannes Trithemius in his Steganographia , a treatise on cryptography and steganography disguised as a book on magic. Generally, messages will appear to be s ... between the visible lines of a private letter.Overview and Steganography FunctionSteganography and Cryptography DifferencesThe difference between steganograpy and cryptography is that in cryptography ...

(9 pages) 22 0 0.0 Jun/2010

Subjects: Science Essays > Computer Science

message authentecation and hasg function

over dial-up links where verification of user identity is necessary. It is the subcategory part of Cryptography of Network Security.2. Authentication means validating the identity of a user who needs ... desBODY OF TERM PAPER:Today In most people's minds, privacy is the goal most strongly associated to cryptography. But message authentication is evenstays private, but we almost certainly do want to be ...

(11 pages) 6 0 0.0 Mar/2012

Subjects: Science Essays > Computer Science


munications, "cryptology" is the science of interacting through codes and consists of two aspects; "cryptography", which is putting messages into covert form and accrediting them and "cryptanalysis" w ... em and "cryptanalysis" which is solving secret messages. (Encyclopedia Americana 275) In all ages, "cryptography" has been used in "diplomacy", "espionage' and "commerce", enabling people to communica ...

(2 pages) 1 0 0.0 May/2013

Subjects: Science Essays > Computer Science

Convicts to Australia

(10 pages) 3 0 0.0 Nov/2014

Subjects: Humanities Essays

Were the mills truly satanic?

(4 pages) 1 0 0.0 Nov/2014

Subjects: History Term Papers

Ages of Advertising

(7 pages) 2 0 0.0 Nov/2014

Subjects: Businesss Research Papers > Marketing