In this final article in a 3-part series on symmetric key encryption technology, we look at the use of encryption modes with symmetric block ciphers, including the need for padding and initialization vectors.

In this article, the second in a 3-part series on symmetric key encryption technology, we look at the development of symmetric key encryption algorithms and the range of algorithms available today along with their strengths and weaknesses, as well as the importance of crypto-agility.

In this article, the first of a 3-part series on symmetric key encryption technology, we will look at the principles of symmetric encryption, the two types of symmetric algorithm, and the lifecycle and management of symmetric keys.

CSG helps you realize business-agile and efficient crypto services, with central control of security policy and crypto hardware. In this article, we will look at some of the uses cases that address common crypto headaches whilst generating a strong return on investment.

In this article we will explore some of the reasons why HSMs can be difficult to use and look at a novel solution that helps to overcome these problems.

In this final part of the series, we look at how cloud computing will impact the use of cryptography and at the future of HSMs; and finally, we reflect on what you can do to be ready for the advances in cryptography that lie ahead.

As part 2 of this 3-part series, here we look at new applications such as blockchain and IoT, as well as the impact of quantum technology.

Cryptography has come a long way since ancient times, and the pace of development has been especially quick over the last 2 decades. Indeed, many fundamental aspects of our modern world – finance, communications, e-commerce, national security – are built on the bedrock of cryptography.

With the increasing dependence on cryptography to protect digital assets and communications, the ever-present vulnerabilities in modern computing systems, and the growing sophistication of cyber attacks, it has never been more important, nor more challenging, to keep your cryptographic keys safe and secure. A single compromised key could lead to a massive data breach with the consequential reputational damage, punitive regulatory fines and loss of investor and customer confidence.