2108 search results - page 202 / 422 » Encrypted |
127
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INFORMATICALT
2010
15 years 1 months ago
2010
A Group-Oriented Cryptosystem (GOC) allows a sender to encrypt a message sent to a group of users so only the specified sets of users in that group can cooperatively decrypt the me...
136
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IJNSEC
2011
14 years 10 months ago
2011
We introduce some modifications to the widely deployed Kerberos authentication protocol. The principle’s secretkey will be independent of the user password to overcome the weak...
153
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IFIP
2010
Springer
14 years 10 months ago
2010
Springer
Many cryptographic schemes have been designed to enforce information flow policies. However, enterprise security requirements are often better encoded, or can only be encoded, usin...
231
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ACNS
2011
Springer
14 years 7 months ago
2011
Springer
It is a well known fact that encryption schemes cannot hide a plaintext length when it is unbounded. We thus admit that an approximation of it may leak and we focus on hiding its p...
173
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CTRSA
2011
Springer
14 years 7 months ago
2011
Springer
Abstract. Online ciphers are deterministic length-preserving permutations EK : ({0, 1}n )+ → ({0, 1}n )+ where the i-th block of ciphertext depends only on the first i blocks of...