mendacity 发表于 2025-3-23 12:20:11
Rolf Höfertpers were presented at the workshop. Of course, the programwould not have been complete without the invited speaker, and the presentation by Eli Biham on the early history of di?erential cryptanalysis was particularly appreciated by workshop attendees.GORGE 发表于 2025-3-23 17:39:57
Rolf Höfertattack retrieves the unknown S-boxes as well as the secret key with a time complexity of about 2. encryptions. Thus, this attack allows an easier attack on other instances of GOST that use the same S-boxes. When the S-boxes are known to the attacker, our attack can retrieve the secret key of 30-rounBADGE 发表于 2025-3-23 18:38:45
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Rolf Höfertair coin flips using a biased, stationary source of randomness (or for improving the properties of pseudo random number generators) is designed by using quasigroup string transformations and its properties are mathematically provable. It is very flexible, the input/output strings can be of 2-bits leHEW 发表于 2025-3-24 06:30:18
Rolf Höfertd, we propose the design of a new block cipher, named WIDEA, leveraging on IDEA’s outstanding security-performance ratio. We furthermore propose a new key-schedule algorithm in replacement of completely linear IDEA’s one, and we show that it is possible to build a compression function able to procesouter-ear 发表于 2025-3-24 11:56:23
Rolf Höfertguish between three entities: the designer, the reverse-engineer and the user. We show a design methodology that assures that: (1) if the device is not reverse-engineered, the attack is secure (namely, the cipher is good) and undetectable, (2) if the device is reverse-engineered, then the reverse-envasculitis 发表于 2025-3-24 15:51:36
http://reply.papertrans.cn/99/9845/984475/984475_18.pngConquest 发表于 2025-3-24 19:43:49
http://reply.papertrans.cn/99/9845/984475/984475_19.png抛弃的货物 发表于 2025-3-25 01:08:05
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