Average Score In Real
Exam At Testing Centre
Questions came word by
word from this dump
DumpsTool Practice Questions provide you with the ultimate pathway to achieve your targeted ECCouncil Exam 212-81 IT certification. The innovative questions with their interactive and to the point content make your learning of the syllabus far easier than you could ever imagine.
DumpsTool Practice Questions are information-packed and prove to be the best supportive study material for all exam candidates. They have been designed especially keeping in view your actual exam requirements. Hence they prove to be the best individual support and guidance to ace exam in first go!
ECCouncil ECES 212-81 PDF file of Practice Questions is easily downloadable on all devices and systems. This you can continue your studies as per your convenience and preferred schedule. Where as testing engine can be downloaded and install to any windows based machine.
DumpsTool Practice Questions ensure your exam success with 100% money back guarantee. There virtually no possibility of losing ECCouncil ECES 212-81 Exam, if you grasp the information contained in the questions.
DumpsTool professional guidance is always available to its worthy clients on all issues related to exam and DumpsTool products. Feel free to contact us at your own preferred time. Your queries will be responded with prompt response.
DumpsTool tires its level best to entertain its clients with the most affordable products. They are never a burden on your budget. The prices are far less than the vendor tutorials, online coaching and study material. With their lower price, the advantage of DumpsTool 212-81 EC-Council Certified Encryption Specialist (ECES) Practice Questions is enormous and unmatched!
DumpsTool products focus each and every aspect of the 212-81 certification exam. You’ll find them absolutely relevant to your needs.
DumpsTool’s products are absolutely exam-oriented. They contain 212-81 study material that is Q&As based and comprises only the information that can be asked in actual exam. The information is abridged and up to the task, devoid of all irrelevant and unnecessary detail. This outstanding content is easy to learn and memorize.
DumpsTool offers a variety of products to its clients to cater to their individual needs. DumpsTool Study Guides, 212-81 Exam Dumps, Practice Questions answers in pdf and Testing Engine are the products that have been created by the best industry professionals.
The money back guarantee is the best proof of our most relevant and rewarding products. DumpsTool’s claim is the 100% success of its clients. If they don’t succeed, they can take back their money.
DumpsTool 212-81 Testing Engine delivers you practice tests that have been made to introduce you to the real exam format. Taking these tests also helps you to revise the syllabus and maximize your success prospects.
Yes. DumpsTool’s concentration is to provide you with the state of the art products at affordable prices. Round the year, special packages and discounted prices are also introduced.
Electromechanical rotor-based cipher used in World War II
The Enigma machine is an encryption device developed and used in the early- to mid-20th century to protect commercial, diplomatic and military communication. It was employed extensively by Nazi Germany during World War II, in all branches of the German military.
Enigma has an electromechanical rotor mechanism that scrambles the 26 letters of the alphabet.
A cryptanalysis success where the attacker deduces the secret key.
The results of cryptanalysis can also vary in usefulness. For example, cryptographer Lars Knudsen (1998) classified various types of attack on block ciphers according to the amount and quality of secret information that was discovered:
Total break — the attacker deduces the secret key.
Global deduction — the attacker discovers a functionally equivalent algorithm for encryption and decryption, but without learning the key.
Instance (local) deduction — the attacker discovers additional plaintexts (or ciphertexts) not previously known.
Information deduction — the attacker gains some Shannon information about plaintexts (or ciphertexts) not previously known.
Distinguishing algorithm — the attacker can distinguish the cipher from a random permutation.
Numbers that have no factors in common with another.
Correct answers: Co-prime numbers
Two integers a and b are said to be relatively prime, mutually prime, or coprime if the only positive integer (factor) that evenly divides both of them is 1. Consequently, any prime number that divides one of a or b does not divide the other. This is equivalent to their greatest common divisor (gcd) being 1.
The numerator and denominator of a reduced fraction are coprime. The numbers 14 and 25 are coprime, since 1 is their only common divisor. On the other hand, 14 and 21 are not coprime, because they are both divisible by 7.
What is a salt?
Random bits intermixed with a hash to increase randomness and reduce collisions
Salt is random data that is used as an additional input to a one-way function that hashes data, a password or passphrase. Salts are used to safeguard passwords in storage. Historically a password was stored in plaintext on a system, but over time additional safeguards were developed to protect a user's password against being read from the system. A salt is one of those methods.
Hash algortihm created by the Russians. Produces a fixed length output of 256bits. Input message is broken up into 256 bit blocks. If block is less than 256 bits then it is padded with 0s.
The GOST hash function, defined in the standards GOST R 34.11-94 and GOST 34.311-95 is a 256-bit cryptographic hash function. It was initially defined in the Russian national standard GOST R 34.11-94 Information Technology – Cryptographic Information Security – Hash Function. The equivalent standard used by other member-states of the CIS is GOST 34.311-95.