Data encryption without padding
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United States of America Patent
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N/A
Issued Date -
Aug 14, 2008
app pub date -
Feb 12, 2007
filing date -
Feb 12, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention relates generally to data encryption. In particular, the present invention relates to methods of block cipher encryption and decryption. Embodiments of the present invention avoid padding in encrypting plain text messages having lengths that are non-integral multiples of a pre-determined block size. As such, encryption overhead savings can be achieved. Further, security from side-channel attacks can be increased.
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