This document provides information about cipher-based encryption in Java, including:
- It describes common cipher categories like block ciphers and stream ciphers, and symmetric vs asymmetric key algorithms.
- It explains the Cipher class in Java and algorithms supported like DES, Triple DES, and Blowfish. It also covers cipher modes like ECB, CBC, CFB and padding schemes.
- It provides details on how to use the Cipher class to initialize ciphers, encrypt/decrypt data by feeding it in blocks, and obtaining results. It includes a sample code example.
- It discusses special considerations for initializing password-based ciphers that require a salt and iteration count.
This document provides information about cipher-based encryption in Java, including:
- It describes common cipher categories like block ciphers and stream ciphers, and symmetric vs asymmetric key algorithms.
- It explains the Cipher class in Java and algorithms supported like DES, Triple DES, and Blowfish. It also covers cipher modes like ECB, CBC, CFB and padding schemes.
- It provides details on how to use the Cipher class to initialize ciphers, encrypt/decrypt data by feeding it in blocks, and obtaining results. It includes a sample code example.
- It discusses special considerations for initializing password-based ciphers that require a salt and iteration count.
The document lists various holidays celebrated in different countries and cultures, including Christmas, Father's Day, April Fool's Day, Halloween, Valentine's Day, New Year, Nauryz, Victory Day, Mother's Day, Independence Day, and Republic Day. It provides more details about April Fool's Day, noting that English children enjoy playing jokes and tricks on this day, even on their teachers. It also provides more information about St. Valentine's Day, stating that people send Valentine's cards to those they love on February 14th, though they are usually not signed so the recipient must guess who sent it. It provides some context about Nauryz, the spring holiday in Kazakhstan celebrated on March 22nd, with families
Сетевые аномалии – рано или поздно с ними сталкиваются все, кто так или иначе связан с созданием и эксплуатацией сетевых сервисов.
Природа сетевых аномалий и их проявления могут значительно варьироваться: потери пакетов, увеличение задержек, разрывы TCP-соединений. Но вне зависимости от своей природы сетевые аномалии требуют корректной и зачастую крайне оперативной диагностики.
В рамках доклада будут рассмотрены стандартные утилиты, такие как ping, traceroute, mtr, hping, а также области их применения. Самым значительным ограничением при использовании данных утилит является невозможность определения обратного пути пакета, что может значительно усложнить диагностику.
Также в докладе будут рассмотрены активные методы диагностики сетевых аномалий (Looking glass, RIPE Atlas, NLNOG RING, PlanetLab) и разработанный командой Qrator механизм определения обратного маршрута от любой заданной сети с использованием математического моделирования.
This document outlines a lesson plan for a seventh grade class consisting of 20 students. The objectives of the lesson are for students to complete a webquest of their choice and a PowerPoint presentation with the teacher's guidance and resources. On Tuesday, the teacher will introduce the weekly assignments on their blog, Facebook, and Twitter pages for students to reference. Students will then visit a computer lab to log onto the teacher's blog and familiarize themselves with the online resources and instructions for the weeklong project. The only requirement for Tuesday is that all students successfully log onto the teacher's blog.
Rashid Shakoor has over 15 years of experience in procurement, quality control, finance, and project management roles at Hashoo Group Hotels. His responsibilities have included quality audits, research and development, contract negotiation, inventory management, financial reporting, and office administration. He is proficient in MS Office, ERP systems, and has strong communication, analytical, and problem-solving skills. References are available upon request.
Foreign workers in Malaysia compete with local workers for jobs, especially in low-skilled sectors. Foreign workers are attractive to employers because they accept lower wages without demanding additional rights. This displacement of local workers by cheaper foreign labor has contributed to unemployment among Malaysians. The document examines the root causes of unemployment in Malaysia and how an over-reliance on foreign labor has negatively impacted the development of skilled local workers and economic transformation programs. Recommendations include providing more educational opportunities for rural Malaysians, regulating the number of illegal immigrants, and setting minimum salaries for foreign workers.
O documento apresenta um curso básico sobre a Língua Brasileira de Sinais (LIBRAS), abordando tópicos como o que é a surdez, números sobre pessoas surdas no Brasil e no mundo, prevenção da surdez, níveis de surdez, comunicação gestual, aspectos linguísticos da LIBRAS e dicas para aprender os sinais básicos.
The document lists various holidays celebrated in different countries and cultures, including Christmas, Father's Day, April Fool's Day, Halloween, Valentine's Day, New Year, Nauryz, Victory Day, Mother's Day, Independence Day, and Republic Day. It provides more details about April Fool's Day, noting that English children enjoy playing jokes and tricks on this day, even on their teachers. It also provides more information about St. Valentine's Day, stating that people send Valentine's cards to those they love on February 14th, though they are usually not signed so the recipient must guess who sent it. It provides some context about Nauryz, the spring holiday in Kazakhstan celebrated on March 22nd, with families
Сетевые аномалии – рано или поздно с ними сталкиваются все, кто так или иначе связан с созданием и эксплуатацией сетевых сервисов.
Природа сетевых аномалий и их проявления могут значительно варьироваться: потери пакетов, увеличение задержек, разрывы TCP-соединений. Но вне зависимости от своей природы сетевые аномалии требуют корректной и зачастую крайне оперативной диагностики.
В рамках доклада будут рассмотрены стандартные утилиты, такие как ping, traceroute, mtr, hping, а также области их применения. Самым значительным ограничением при использовании данных утилит является невозможность определения обратного пути пакета, что может значительно усложнить диагностику.
Также в докладе будут рассмотрены активные методы диагностики сетевых аномалий (Looking glass, RIPE Atlas, NLNOG RING, PlanetLab) и разработанный командой Qrator механизм определения обратного маршрута от любой заданной сети с использованием математического моделирования.
This document outlines a lesson plan for a seventh grade class consisting of 20 students. The objectives of the lesson are for students to complete a webquest of their choice and a PowerPoint presentation with the teacher's guidance and resources. On Tuesday, the teacher will introduce the weekly assignments on their blog, Facebook, and Twitter pages for students to reference. Students will then visit a computer lab to log onto the teacher's blog and familiarize themselves with the online resources and instructions for the weeklong project. The only requirement for Tuesday is that all students successfully log onto the teacher's blog.
Rashid Shakoor has over 15 years of experience in procurement, quality control, finance, and project management roles at Hashoo Group Hotels. His responsibilities have included quality audits, research and development, contract negotiation, inventory management, financial reporting, and office administration. He is proficient in MS Office, ERP systems, and has strong communication, analytical, and problem-solving skills. References are available upon request.
Foreign workers in Malaysia compete with local workers for jobs, especially in low-skilled sectors. Foreign workers are attractive to employers because they accept lower wages without demanding additional rights. This displacement of local workers by cheaper foreign labor has contributed to unemployment among Malaysians. The document examines the root causes of unemployment in Malaysia and how an over-reliance on foreign labor has negatively impacted the development of skilled local workers and economic transformation programs. Recommendations include providing more educational opportunities for rural Malaysians, regulating the number of illegal immigrants, and setting minimum salaries for foreign workers.
O documento apresenta um curso básico sobre a Língua Brasileira de Sinais (LIBRAS), abordando tópicos como o que é a surdez, números sobre pessoas surdas no Brasil e no mundo, prevenção da surdez, níveis de surdez, comunicação gestual, aspectos linguísticos da LIBRAS e dicas para aprender os sinais básicos.