What is Cryptography

Blockchain’s transactions achieve validity, trust, and finality based on cryptographic proofs and underlying mathematical computations between various trading partners.

The science and study of secret writing.

A mechanism of securing the transactions by encrypting the data using different algorithm which can only be decoded by the intended user.

A mathematical system of encryption by which codes are created using a key and cypher both of which are required to decipher, decode, or break the encryption so that the information can be read by human or machines.

The science of information security with the study of mathematical techniques. Cryptography is the scrambling of plaintext into ciphertext (called encryption) and then back again (called decryption) and has the ability to securely store and transfer sensitive information. The goal of cryptography is to address the four areas of confidentiality, integrity, non-repudiation and authentication in both theory and practice.

The practice and study of secure communication techniques in the presence of third parties known as adversaries.

Cryptography is a technique to secure a communication. It converts the message into some meaning text (cipher) using encryption algorithm, so that no one can read that massage without knowing the decryption algorithm. Depending on the secret key used in the algorithm it is divided into two categories: symmetric - if one key is used for encryption as well as decryption and asymmetric- if two different keys are used for encryption and decryption.

Blockchain’s transactions achieve validity, trust, and finality based on cryptographic proofs and underlying mathematical computations between various trading partners.

Cryptography is the process or skill of communicating in or deciphering secret writings or ciphers.

The art and science of keeping messages secure. Cryptography is different from steganography which is used to conceal a message by hiding it in such a way that the mere existence is obscured.

The change of information into a secret code for transmission over public systems.

The study of mathematical techniques related to aspects of information security such as confidentiality, data integrity, entity authentication, and data origin authentication.

Also known as cryptology, it is the practice and study of techniques to ensure protect information and secure communications using codes such that only the intended recipient can read and process it.

Blockchain’s transactions achieve validity, trust, and finality based on cryptographic proofs and underlying mathematical computations between various trading partners.

Cryptography is a method of protecting information and communications through the use of codes, so that only those for whom the information is intended can read and process it.

The act of protecting data by encoding it, so that it can only be decoded by individuals who possess the key.

Biometric cryptosystems combine cryptography and biometrics to benefit from the strengths of both fields. In such systems while cryptography provides high and adjustable security levels, biometric brings in non-repudiation and eliminates the need of remember passwords or to carry token etc. cryptography does not become moribund and succumb to the vicissitudes of haute couture and coiffure, ciphers, hashing algorithms are data encryption will remain the under pinning of identification, authentication, protection and verification technologies.

The discipline which embodies principles, means and methods for the transformation of data in order to hide its information content, prevent its undetected modification, prevent its unauthorized use or a combination thereof the study of transforming information in order to make it secure from unintended recipients.

It is the training and investigation of concealing data. It is once in a while called code; yet, this is not by any means a right name. It is the science used to endeavor to protect data mystery and present day cryptography is a blend of arithmetic, software engineering, and electrical designing. Cryptography is utilized as a part of ATM (bank) cards, PC passwords, and shopping on the web.

Cryptography is the practice and study of techniques for secure communication in the presence of third parties or adversaries. So it is nothing but the art of protecting information by transforming it (encrypting it) into an unreadable format, called cipher text. Thus it is in general an idea of constructing and analyzing protocols that overcome the influence of adversaries and which are related to various aspects in information security such as data confidentiality, data integrity, and authentication. A person who possesses the secret key, which can be even his biometric information, can decrypt/decipher the message to readable/understandable format. Encrypted messages can sometimes be broken by cryptanalysis, also called codebreaking, although modern cryptography techniques are virtually unbreakable or rather claim to be so till some hacker breaks into it. Cryptography systems can be broadly classified into symmetric-key systems that use a single key that both the sender and recipient have, and public-key systems that use two keys, a public key known to everyone and a private key that only the recipient of messages uses. Modern cryptography intersects the disciplines of mathematics, computer science, and electrical engineering. Applications of cryptography include ATM cards, computer passwords, and electronic commerce.

Cryptography refers to key-controlled transformations of information that is either impossible or computationally infeasible to decipher.

It is a process of protecting information and communications such that the only one for whom the information is intended can understand.

A method of protecting records or information through the use of hashes or codes, so that only authorised persons can read and process it.

Secret writing of information. It is a method of converting an intelligible message into an unintelligible message.

Is the method of securing information and communication based on mathematical principles. It is a technique for protecting crucial data from unauthorized access.

Is the technique of securing information and communications through use of codes so that only those persons for whom the information is intended can understand it and process it, thus preventing unauthorized access to information.

A strategy for encoding data in a specific way with the goal that those for whom it is planned can peruse and process it.

The practice of deliberately making a message gibberish on surface which can then be understood using a key to receive the original message, to avoid other people from reading the message.

Blockchain’s transactions achieve validity, trust, and finality based on cryptographic proofs and underlying mathematical computations between various trading partners.

Is the technique of securing information and communications through use of codes so that only those people for whom the information is intended can understand it and process it. Thus, preventing unauthorized access to information.

Cryptography is the art of protecting information by transforming it (encrypting it) into an unreadable format, called cipher text. Only those who possess a secret key can decipher (or decrypt) the message into plain text.

It is a process of hiding data using some encryption techniques.

A technique that encrypts and decrypts a message for ensuring security and privacy during the exchange and communication process.

Represents the art of studying techniques in order to obtain a secure communication knowing that third-parties are participating in order to obtain the real nature of secure communication.

It provides a secure communications technique that allow only the sender and intended recipient of a message to view its contents.

Cryptography is the science of keeping communications private. It is the study of methods of sending messages in disguised form so that only the intended recipients can remove the disguise and read the message. Blockchain’s transactions achieve validity, trust, and finality based on cryptographic proofs and underlying mathematical computations between various trading partners.

Cryptography is the art (and science) of designing cryptosystems to transform messages in such a way that two entities may communicate securely over an insecure channel.

The art and science of keeping messages secure. Cryptography is different from steganography which is used to conceal a message by hiding it in such a way that the mere existence is obscured.

In modern times, cryptography has become a branch of information theory, as the mathematical study of information and especially its transmission from place to place. Cryptography is central to the techniques used in computer and network security for such things as access control and information confidentiality.

The study of securing information such that they are safe from the hands of third parties.

It provides a way of securing a reliable connection.

The practice of developing techniques and protocols preventing third parties from accessing private data.

It is a technique that is used to secure communication in the presence of an adversary.

Blockchain’s transactions achieve validity, trust, and finality based on cryptographic proofs and underlying mathematical computations between various trading partners.

Blockchain’s transactions achieve validity, trust, and finality based on cryptographic proofs and underlying mathematical computations between various trading partners.

The act of protecting data by encoding them, so that they can only be decoded by individuals who possess the key.

The application of mathematical processes on data-at-rest and data-in-transit to provide the security benefits of confidentiality, authentication, integrity and non-repudiation. Cryptography includes three primary components: symmetric encryption, asymmetric encryption and hashing. Symmetric encryption is used to provide confidentiality. Asymmetric encryption is used to provide secure symmetric key generation, secure symmetric key exchange (via digital envelopes created through the use of the recipient's public key) verification of source, verification/control of recipient, digital signature (a combination of hashing and use of the sender's private key) and digital certificates (which provides third-party authentication services). Hashing is the cryptographic operation that produces a representational value from an input data set. A before and after hash can be compared in order to detect protection of or violation of integrity.

Cryptography is a method of protecting information and communications in computer systems through the use of codes.

It is used to protect the information. Cryptography is the study of secret writing or art of solving codes.

Scientific discipline dedicated to fundamental techniques for information security.

The encryption component of cryptology and has been traditionally used to defend systems using encryption and public key infrastructure (PKI).

Blockchain’s transactions achieve validity, trust, and finality based on cryptographic proofs and underlying mathematical computations between various trading partners.

A strategy for encoding data in a specific way with the goal that those for whom it is planned can peruse and process it.

Art of Secret writing.

The activity and analysis mechanisms for secure communication in the face of hostile conduct is known as cryptography or cryptology.

Blockchain’s transactions achieve validity, trust, and finality based on cryptographic proofs and underlying mathematical computations between various trading partners.

This is the science of securing communication using individualized codes (e.g. public and private keys) so only the participating parties can read the encrypted messages.

The art of protecting information by transforming it (encrypting it) into an unreadable format, called cipher text. Only those who possess a secret key can decipher (or decrypt) the message into plain text.

The practice and study of secure communication techniques in the presence of third parties known as adversaries.

It is a process of protecting information and communications such that the only one for whom the information is intended can understand.

The art of protecting information by transforming it (encrypting it) into an unreadable format, called cipher text.

The “Study of mathematical techniques” and its goals are: Confidentiality, Data Integrity, Authentication and Nonrepudiation.

A study of making a message secure through encryption; secret key and public key are the two major camps of cryptographic algorithms. In secret key cryptography, one key is used for both encryption and decryption, while in public key cryptography, two keys (public and private) are used.

The art and science of creating unreadable messages from readable messages by the need of security.

In cryptography, the information is encrypted with a key and only the person who has the key can decrypt and read the information. So without the key, nobody has access to that information.

Blockchain’s transactions achieve validity, trust, and finality based on cryptographic proofs and underlying mathematical computations between various trading partners.

This is the science of securing communication using individualized codes (e.g. public and private keys) so only the participating parties can read the encrypted messages.

The transformation of secret data into codes for transmission over a communication network to restrain unauthorized access.

Is the science and study of secret writing.

It is a process of protecting information and communications such that the only one for whom the information is intended can understand.