An evaluation of EPOC-2∗
نویسنده
چکیده
EPOC-2 is an asymmetric (public-key) hybrid encryption scheme based on the asymmetric cryptosystem of Okamoto and Uchiyama, [13], and the hybrid encryption scheme of Fujisaki and Okamoto, [5]. In simple terms it generates a random key for use with a symmetric cipher and enciphers the message using that symmetric cipher. It then enciphers the key, along with a check value, using the Okamoto-Uchiyama asymmetric encryption scheme. The precise specifications can be found in [10] and an evaluation of the cipher by the designers can be found in [12]. EPOC-2 is an entrant to the NESSIE project [9].
منابع مشابه
Use of Emotiv EPOC P 300 and Emotiv EPOC : Does Emotiv EPOC capture real EEG ?
Introduction The Emotiv EPOC headset (http://emotiv.com/) has become one of the leading BCI equipment available today as a result of its low-cost (consumer edition for $300-400, research edition for $500) and features (14 EEG channels plus two references, inertial sensors, wireless connectivity, etc.). Although it has been integrated in a vast number of BCI applications, yet, its use for resear...
متن کاملEvaluation of the Enterprise Point-of-Care (EPOC) System for Blood Gas and Electrolyte Analysis
Objective: To evaluate the analytical performance of a new point-ofcare blood gas and electrolyte analyzer, the EPOC system. Materials and Methods: Evaluation of analytical precision and method comparison was conducted at the manufacturing facilities and at several locations in a 630-bed tertiary acute care hospital in New England, an intensive care unit, cardiac intensive care unit, an outpati...
متن کاملOnline Recognition of Facial Actions for Natural EEG-Based BCI Applications
We present a system for classification of nine voluntary facial actions, i.e. Neutral, Smile, Sad, Surprise, Angry, Speak, Blink, Left, and Right. The data is assessed by an Emotiv EPOC wireless EEG head-set. We derive spectral features and step function features that represent the main signal characteristics of the recorded data in a straightforward manner. With a two stage classification setu...
متن کاملMore explicit communication after classroom-based crew resource management training: results of a pragmatic trial.
RATIONALE, AIMS AND OBJECTIVES Aviation-based crew resource management trainings to optimize non-technical skills among professionals are often suggested for health care as a way to increase patient safety. Our aim was to evaluate the effect of a 2-day classroom-based crew resource management (CRM) training at emergency departments (EDs) on explicit professional oral communication (EPOC; non-te...
متن کاملEPOC: Efficient Probabilistic Public-Key Encryption (Submission to P1363a)
We describe a novel public-key cryptosystem, EPOC (Efficient Probabilistic Public-Key Encryption), which has two versions: EPOC-1 and EPOC-2. EPOC-1 is a public-key encryption system that uses a one-way trapdoor function and a random function (hash function). EPOC-2 is a public-key encryption system that uses a one-way trapdoor function, two random functions (hash functions) and a symmetric-key...
متن کامل