encryption

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Encryption

The coding of sensitive information for transfer online or otherwise electronically. One may encrypt data to prevent anyone other than the intended recipient from accessing it. For example, if one buys a product online and enters credit card information into an electronic form, that information is usually encrypted so hackers and potential identity thieves cannot use it for illicit purposes.

encryption

The manipulation of data to prevent accurate interpretation by all but those for whom the data is intended. Financial institutions use encryption to increase the security of data transmitted via the Internet.
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Anonymous: Ciphertext does not reveal any information about the identity of the recipient.
The decryption algorithm takes public key PK, ciphertext C, and user secret key S[K.
Decrypt: Let C = <U, V> [member of] C be a ciphertext encrypted with the identity ID.
Stage 1: To generate a sequence of ciphertext pairs that encodes a random permutation of all parties' amounts of wealth and indices.
Finally, the ciphertext in Through the Looking Glass is the story itself.
Ciphertext (data in encrypted form) bears roughly the same resemblance to plaintext (data in its original form) as a hamburger does to a T-bone steak.
Hence, the ciphertext is the message "IP" (note that I = 8 and P = 15 in numerical form).
Baconian Cipher Key Plaintext Ciphertext A BBABB B BABBB C BBBAA D BBABA E BABBA F BABAB G BAABB H BBAAA I BABAA J BAAAA K AAAAB L AAABA M AABAA N ABAAA O AAABB P AABAB Q ABAAB R ABABA S ABBAA T AABBB U ABABB V ABBAB W ABBBA X ABBBB Y BBBBA Z BBBAB
At the end of the day, all DRM systems share a common vulnerability: they provide their attackers with ciphertext, the cipher and the key.
Encryption--Cryptographic conversion of data into ciphertext in order to prevent any but the intended recipient from reading that data.
6) Encryption involves the translation of data into a form of secret code called ciphertext.
Because so much of the information transmitted by e-business is private or sensitive, companies often use data encryption techniques to transform plaintext messages into ciphertext messages.