Encryption Decryption (119 results)

Condition: New.

Paperback or Softback. Condition: New. Quantum Deterrence: Encryption, Decryption, and the Arms Race of Math. Book.

Condition: As New. Unread book in perfect condition.

Condition: New.

Condition: New.

Hardback or Cased Book. Condition: New. Quantum Deterrence: Encryption, Decryption, and the Arms Race of Math. Book.

Condition: As New. Unread book in perfect condition.

Condition: New.

Hardcover. Condition: new. Hardcover. Today's news headlines are plentifully peppered by the latest hacks into some of the world's largest and most reputable companies. These malicious intrusions leave the personal, banking, and credit card information of millions of people vulnerable to the malevolent whims of the hackers. Meanwhile, inside the world of cryptography, the race is on to keep that information as safe and protected as possible as hackers uncover new ways to access it. Readers will be riveted by this race, the outcome of which affects us all. Explores the concept of data encryption, the issues concerning hackers and the decryption of data, and ways protect and manage the security of data. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.…

Condition: New.

Condition: New.

Condition: As New. Unread book in perfect condition.

Condition: New.

Paperback. Condition: Brand New. 88 pages. 8.66x5.91x0.20 inches. In Stock.

Hardback. Condition: New. New copy - Usually dispatched within 4 working days.

Condition: As New. Unread book in perfect condition.

Paperback. Condition: Brand New. 64 pages. 8.66x5.91x0.15 inches. In Stock.

Taschenbuch. Condition: Neu. Druck auf Anfrage Neuware - Printed after ordering - Project Report from the year 2011 in the subject Computer Science - Applied, Coventry University (M.S. Ramaiah School of Advanced Studies), course: M. Sc. [Engg] in Real Time Embedded Systems, language: English, abstract: Multimedia applications have an increasing importance in many areas. There is a growing need to store and transmit high quality video for applications where common coding schemes do not yield enough quality. An example of this is Telemedicine system is best example of Applied Medical Informatics. Several physiologic data, Digital images and video can be transmitted more rapidly and easily than conventional images and videos. In telemedicine expert physicians in tertiary care centres can view a digital image, videos and advice local physicians on the best plan of care without having to move the patient many miles away.Telemedicine will be implemented using the TCP client-server model. The clientserver model was originally developed to allow more users to share access to database applications. The data must be secure, when the data is transmitted from server to client, security must ensure that data will not be damaged by attackers and protects against danger, loss, and criminals. Even if someone tries to hack the data content of file should not be revealed to the attacker. So it is necessary to encrypt the data before transmitting the fileusing encryption methods. The encryption method used in server and client model is XOR or AES (advanced encryption standard) or Rijndael algorithm which is used to encrypt and decrypt the x-ray images of patients, drug prescriptions.The Rijndael algorithm allows encrypt video at high quality while achieving great encryption. This property makes the Rijndael algorithm a good option for building a video encryption able to obtain better performance than other more general purpose algorithms such as XOR or AES algorithm. One of the main problems when working with the video sequence is the huge datasets that have to be dealt with. Therefore, memory accesses slowdown the encryption execution. Performance is one of the main concerns of modern systems; thereforeProfiling and tracing tools is used to determine which parts of a program to optimize for speed or memory usage. A general rule of thumb is that 90% of a program's time is spent in just 10% of the code. Profiling enables you to determine which 10% of the code. Theparallelization of code using multithreading concept is required to reduce execution time on the processer and speed up the application. The method of measuring performance is to arrive at the speed of execution, later, measure the execution on a single core and multi-core processor. …

Condition: New.

Paperback. Condition: Brand New. 88 pages. 8.66x5.91x0.20 inches. In Stock.

Taschenbuch. Condition: Neu. A Private Cloud Cryptographic Model | Encryption and decryption using cloud | Hussein Abed Al-lami (u. a.) | Taschenbuch | 88 S. | Englisch | 2017 | LAP LAMBERT Academic Publishing | EAN 9783330046504 | Verantwortliche Person für die EU: BoD - Books on Demand, In de Tarpen 42, 22848 Norderstedt, info[at]bod[dot]de | Anbieter: preigu.…

paperback. Condition: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Java encryption and decryption of Art - 2nd EditionFour Satisfaction guaranteed,or money back.

Taschenbuch. Condition: Neu. RSA : Data Encryption and Data Decryption | Prabhat Kumar Singh | Taschenbuch | 64 S. | Englisch | 2016 | LAP LAMBERT Academic Publishing | EAN 9783659862977 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu. …

Taschenbuch. Condition: Neu. Cryptography: Basic and Principles | Plain text and cipher text, Encryption and Decryption and key | Chandiraprakash N. (u. a.) | Taschenbuch | Englisch | 2022 | LAP LAMBERT Academic Publishing | EAN 9786205511336 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu. …

Condition: As New. Unread book in perfect condition.

Library Binding. Condition: Brand New. 64 pages. 9.50x6.75x0.50 inches. In Stock.

Taschenbuch. Condition: Neu. Intelligent Watermarking Using Loss Less Compression and RSA Encryption | PSO, SVD, DWT, Loss less compression and RSA encryption/decryption | Tamur Aziz | Taschenbuch | 60 S. | Englisch | 2011 | LAP LAMBERT Academic Publishing | EAN 9783844306347 | Verantwortliche Person für die EU: BoD - Books on Demand, In de Tarpen 42, 22848 Norderstedt, info[at]bod[dot]de | Anbieter: preigu.…

Taschenbuch. Condition: Neu. Hardware Implementation of AES Encryption and Decryption | Mohamed Abd El Ghany (u. a.) | Taschenbuch | 88 S. | Englisch | 2016 | LAP LAMBERT Academic Publishing | EAN 9783659928833 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.…

Condition: New.

Hardcover. Condition: new. Hardcover. This book offers an alternative for encrypting and decrypting messages using objects called integer and fractional-order estimators or observers, by means of security codes. The authors first establish the class of observers capable of carrying out this work. Then, the type of observers to treat either the integer or fractional order type and their main characteristics is mentioned. The book also presents an essential property of some systems such as Liouville, which is vital for the encryption and decryption of messages in integer and fractional order nonlinear systems by using the synchronization property of chaotic systems. Finally, it addresses some logistic maps such as Mandelbrot sets including Julia and fractal sets, taking advantage of their characteristics to encrypt or recover messages. This book offers an alternative for encrypting and decrypting messages using objects called integer and fractional-order estimators or observers, by means of security codes. Shipping may be from multiple locations in the US or from the UK, depending on stock availability. …