Further Improvements of Fast Encryption Algoirthm for Multimedia


In order to efficiently encrypt multimedia streams delivered in real-time environments, a Fast Encryption Algorithm for Multimedia (FEA-M) was proposed [8, 9]. Cryptanalyses of this technique [1, 3, 4, 5] have identified its weaknesses and an improved variant has been suggested in [5]. In this paper, we identify further weaknesses in the original FEA-M and also in the improved variant. Our solution provides message integrity, guarantees zero packet loss and protects against specific known plaintext attacks.

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@article{Li2008FurtherIO, title={Further Improvements of Fast Encryption Algoirthm for Multimedia}, author={Depeng Li and Srinivas Sampalli}, journal={I. J. Network Security}, year={2008}, volume={7}, pages={187-192} }