Random access

The information age has seen the development of electronic pathways that carry vast amounts of valuable commercial, scientific, and educational information between financial institutions, companies, individuals, and government organisations. Unfortunately the unprecedented levels of access provided by systems like the Internet also expose this data to breaches of confidentiality, disruption of service, and outright theft. The cryptlib security toolkit provides the answer to this problem. A complete description of the capabilities provided by cryptlib is given below.

342p zizaybay1103 29-05-2024 3 2   Download

Lecture C programming basic: Week 2. This lesson provides students with content about: structure; dynamic memory allocation; binary file operations; exercises;... Please refer to the detailed content of the lecture!

30p codabach1016 03-05-2024 0 0   Download

Lecture Data structure and Algorithm basic lab: Week 2. This lesson provides students with content about: structures, dynamic allocation review; memory image based file operations; exercises;... Please refer to the detailed content of the lecture!

46p codabach1016 03-05-2024 0 0   Download

Lecture Data structures and Algorithms: Week 3. This lesson provides students with content about: structures, dynamic allocation review; memory image based file operations; exercises;... Please refer to the detailed content of the lecture!

30p codabach1016 03-05-2024 4 0   Download

In this work, we replaced the conventional solvents such as dimethyl sulfoxide (DMSO) or dimethylformamide (DMF) by deep eutectic solvents (DES) in the synthesis of methylammonium lead iodide perovskite (MAPbI3). The first DES system was based on the combination of acetamide and urea (A–U–P system), the homogenous solution was formed at relative low temperature (~40℃). For the second system which was based on acetamide and choline chloride (A–C–P system), lead nitrate only dissolved at higher temperature (~100℃).

6p dianmotminh02 03-05-2024 4 2   Download

Bài giảng Kỹ thuật số - Chương 5.5: Memory (Bộ nhớ bán dẫn). Chương này cung cấp cho sinh viên những nội dung kiến thức gồm: khái niệm; ROM (Read-Only-Memory); RAM (Random Access Memory); Memory Organization (Tổ chức bộ nhớ);... Mời các bạn cùng tham khảo!

34p nguyetthuongvophong1010 04-03-2024 3 2   Download

Ebook "Massive MIMO meets small cell: Backhaul and cooperation" explores the utilization of large antenna arrays in massive multiple-input-multiple-output (MIMO) for both interference suppression, where it can improve cell-edge user rates, and for wireless backhaul in small cell networks, where macro base stations can forward data to small access points in an energy efficient way.

69p tachieuhoa 28-01-2024 6 2   Download

This paper presents an effective approach for implementing content address memory (CAM) based on Nonvolatile random-access memory (NV-RAM) technologies. We used the 2T-2R bitcell structure implemented on a 65nm CMOS process with a special in-memory matching circuit for realizing low-delay and energy-efficient lookup operations.

11p visystrom 22-11-2023 10 6   Download

Bài giảng Kiến trúc máy tính - Chương 5: Bộ nhớ chính (tiếp theo), chương này trình bày về bộ nhớ bán dẫn – dynamic random access memory; tổ chức chip nhớ; cơ chế refresh của DRAM; các chế độ làm tươi nhanh DRAM; thiết kế module nhớ bán dẫn;... Mời các bạn cùng tham khảo chi tiết nội dung bài giảng!

13p diepkhinhchau 18-09-2023 15 7   Download

Ebook "Security concepts" includes contents: Metadata, security properties, security models, security concepts, economics of security, adversary modeling, threat modeling, physical security, hardware security, distributed systems, identification and authentication, authorization - access control, secure system administration, logging, reporting, abuse detection, abuse response, forensics, privacy, intrusion response, network security, email security, web security, software security, human factors and usability, attack patterns, trust and personnel security, cryptography, randomness and unpr...

246p haojiubujain06 05-09-2023 4 3   Download

Ebook Web security: A whitehat perspective – Part 2 includes contents: Chapter 10: Access control, Chapter 11: Encryption algorithms and random numbers, Chapter 12: Web framework security, Chapter 13: Application-layer denial-of-service attacks, Chapter 14: PHP security, Chapter 15: Web server configuration security, Chapter 16: Security of internet business, Chapter 17: Security development lifecycle, Chapter 18: Security operations.

266p haojiubujain06 06-09-2023 5 4   Download

We propose a novel cell structure of spineorbit torque (SOT) magnetic random-access memory (MRAM), which consists of three transistors and two canted-type x SOT magnetic tunnel junctions (3T2M) with opposite canting angle on a shared heavy-metal, enabling a self-referencing scheme.

7p viberbers 09-08-2023 10 4   Download

Ebook Fundamentals of hardware and operating systems - Part 2 presents the following content: Chapter 11 preventive maintenance; chapter 12 system protection; chapter 13 microprocessors; chapter 14 random access memory; chapter 15 motherboards; chapter 16 CMOS RAM; chapter 17 basic printer concepts; chapter 18 servicing printers; chapter 19 basic networking concepts; chapter 20 network media; chapter 21 internet connectivity.

462p runthenight08 16-05-2023 11 3   Download

To assess usability and usefulness of a machine learning-based order recommender system applied to simulated clinical cases. Materials and Methods: 43 physicians entered orders for 5 simulated clinical cases using a clinical order entry interface with or without access to a previously developed automated order recommender system.

10p vighostrider 25-05-2023 5 2   Download

In this paper, we propose an opportunistic cooperative scheme for single-hop wireless networks that exploits the signal-to-noise ratio and the remaining queue length at each potential relay to choose the best relay for the source-destination link.

8p vidoctorstrange 06-05-2023 6 4   Download

The main objectives of this study are: To provide an end-to-end channel model which is capable of supporting the dynamics of 5G networks based on Amplify-and-Forward UAV relays in the mmWawe band; to determine the optimum Amplify-and-Forward UAV relay height for coverage maximization in randomly distributed users scenarios; to compare the performance of the direct path (between the gNB and UE) with respect to the relay path (between the gNB and UE via UAV).

72p runthenight04 02-02-2023 4 1   Download

HIV self-testing (HIVST) could play an important role in improving access to testing and therefore reducing inequalities related to late diagnosis of HIV, while also improving access to HIV prevention interventions such as HIV pre-exposure prophylaxis

10p viferrari 28-11-2022 11 2   Download

Wireless networks - Lecture 6: Multiple access techniques. The main topics covered in this chapter include: frequency division multiple access (FDMA); time division multiple access (TDMA); random access; random access methods in wireless networks; code division multiple access (CDMA);...

24p haoasakura 30-05-2022 12 6   Download

Advanced Operating Systems - Lecture 30: Indexed allocation. This lecture will cover the following: need index table; random access; file buffer cache; caching writes; read ahead; creating synonyms - hard and soft links;...

13p haoasakura 30-05-2022 5 3   Download

We review novel spin – related phenomena originating from the topological surface states in BiSb topological insulator/ferromagnet heterostructures, and discuss their applications to various spintronic devices, such as spin-orbit torque magnetoresistive random-access memory, racetrack memory, and skyrmion memory.

9p viirenerosenfeld 18-05-2022 10 3   Download