By Helena Handschuh
ISBN-10: 3319521527
ISBN-13: 9783319521527
ISBN-10: 3319521535
ISBN-13: 9783319521534
This ebook constitutes the refereed complaints of the Cryptographer's music on the RSA convention 2017, CT-RSA 2017, held in San Francisco, CA, united states, in February 2017.
The 25 papers offered during this quantity have been conscientiously reviewed and chosen from seventy seven submissions.
CT-RSA has develop into a massive book venue in cryptography. It covers a wide selection of themes from public-key to symmetric key cryptography and from cryptographic protocols to primitives and their implementation safeguard. This yr chosen subject matters reminiscent of cryptocurrencies and white-box cryptography have been additional to the decision for papers.
Read Online or Download Topics in Cryptology – CT-RSA 2017: The Cryptographers’ Track at the RSA Conference 2017, San Francisco, CA, USA, February 14–17, 2017, Proceedings PDF
Best internet & networking books
A+, Network+, Security+ Exams in a Nutshell
A+, Network+, and defense+ certifications are famous through the because the typical for proving foundation-level IT ability units. A+, community+ and safety+ checks in a Nutshell presents precisely what skilled pros have to cross one or all of those CompTIA certification tests. it is an all-in-one evaluate source that boils down vital strategies and methods and provides the data in an accessable structure.
This publication constitutes the completely refereed complaints of the overseas Workshop on Engineering Environment-Mediated Multi-Agent platforms, EEMMAS 2007, held in Dresden, Germany, in October 2007, together with ECCS 2007, the eu convention on complicated structures the amount comprises sixteen completely revised papers, chosen from the lectures given on the workshop, including 2 papers caused by invited talks by way of trendy researchers within the box.
Conversational Informatics: A Data-Intensive Approach with Emphasis on Nonverbal Communication
This booklet covers an method of conversational informatics which encompasses technological know-how and know-how for knowing and augmenting dialog within the community age. an incredible problem in engineering is to boost a expertise for conveying not only messages but in addition underlying knowledge. suitable theories and practices in cognitive linguistics and conversation technological know-how, in addition to concepts built in computational linguistics and synthetic intelligence, are mentioned.
- Self-Aware Computing Systems
- Embedded Systems Design using the Rabbit 3000 Microprocessor: Interfacing, Networking, and Application Development
- A Primer of Multicast Routing
- Space-Time Processing for CDMA Mobile Communications
- Building the Global Fiber Optics Superhighway
- Wireless Traffic Steering For Green Cellular Networks
Extra resources for Topics in Cryptology – CT-RSA 2017: The Cryptographers’ Track at the RSA Conference 2017, San Francisco, CA, USA, February 14–17, 2017, Proceedings
Example text
Squaring and summing, we have the squared norm for x · v: rot(v) 2 = (−1)2 + 42 + 32 + 22 + 12 = 31. Calculating norms like this can be slow, because only when the vector rot(v) is ready can we calculate the sum of squares. However, the value that is required in Gauss reduction is just rot(v) 2 , but not rot(v) per se. For processors with ADD, MUL and FMAD (fused multiply-add) instructions, it takes 2n operations to calculate the norm of an n-dimensional vector. In this paper, we will see how to circumvent this by lifting a vector.
2. 3. 4. 5. P and define pk = {E(Fp , q, P , Y }; Set Y = [a]P Call A(pk ) and receive two messages m0 and m1 in Z/pZ; P , mb β); Choose a bit b at random and define C = ([a]P Return ciphertext C to A and obtain its output bit b ; Output 1 if b = b, and 0 otherwise. P ]], C is a faithful ciphertext for message mb . On the contrary, When β = [[[ab]P when β = ϑ, C appears as a random value, independent of mb . As a result, if (λ) denotes the probability that A wins the IND-CPA game, this means that P , [b]P P , [[[ab]P P ]] = 1 = (λ) Pr D E(Fp ), q, P , [a]P and 1 .
Second it leads to an increased ciphertext expansion ratio. This is particularly damaging for elliptic curve cryptosystems as they are primarily designed to reduce the bandwidth. Third and more importantly, the security of the scheme is rather weak. It is only shown to be one-way; in particular, it does not provide semantic security. We propose in this paper new ElGamal-type cryptosystems that enjoy the same advantage as Virat’s cryptosystem (namely, no message encoding as points on elliptic curves) but without its drawbacks.