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Cloud cryptography and Security – why data encryption is critical for your business
Cloud computing has proven to be a revolutionary concept within the business world using which they can utilize virtual computing resources and microservices in the cloud without extensive capital expenditures, but before you jump on board, you need to know about cloud cryptography and security. Cloud security spans a wide array of methods and practices like implementing firewalls, penetration testing, tokenization, Virtual private networks(VPN), and creating a strong internal network. Cloud cryptography refers to the use of encryption in the cloud to secure the data stored in the cloud. Cloud cryptography is successful in protecting sensitive data that is stored outside the organization from breaches and malware or ransomware. Cryptography allows for secure communication in the presence of malicious third parties. It is integral to establish a cloud cryptography strategy for your business to make sure that all your data packets reach their destination unsniffed. Here's the complete guide detailing all that you need to know about Cloud cryptography.
What is Cloud Cryptography?
Data encryption is critical for your business regardless of the industry you’re in. Cloud cryptography can take the role of protecting your most confidential information from unauthorized access. While encryption is a basic solution that lies at the heart of the security, cloud encryption can come across as overwhelming. If not for cloud cryptography, the risks of data loss would be so high that it is in the realm of possibility that the cloud computing industry couldn’t possibly exist. The cost of encryption is minute compared to the losses incurred by loss of data or theft of critical intellectual property. Therefore, it is imperative that you evaluate your needs and implement a cloud cryptography strategy that is best-suited for the needs of your business. In addition, performing cloud security audits are a great way to test the systems out and gauge the kind of improvements that must be made.
How data encryption works
Encryption involves modifying data to appear as something else unless and until someone with the required access credentials tries to access that data. Cryptographic keys are utilized to ensure that plaintext is encrypted into random strings of characters and numbers that are often called ciphertexts. Cryptography is based on three different algorithms:
- Symmetric Algorithms: Such algorithms utilize a single key for both data encryption and decryption. Such algorithms don’t require substantially high computing power. With the use of these algorithms, data in the cloud simply cannot be decrypted without the specific user key needed for access.
- Asymmetric Algorithm: Such algorithms make use of different keys for data encryption and decryption. These algorithms are significantly safer than symmetric algorithms with the encryption key belonging to a single entity while each recipient having their very own private/decryption key.
- Hashing: Hashing is an important element of blockchain technology that powers numerous cryptocurrency and the entire web3 ecosystem. Blockchain technology utilizes two different keys for encryption and decryption which essentially means that whenever a new block is added to the chain of existing blocks, a unique code or hash is assigned to it that is virtually immutable.
Benefits of Cloud Cryptography
Given that the world is moving in a direction where every business is either a technology or technology-enabled business, it is essential to implement cloud security solutions for your business to ensure that user data or data related to critical processes within the organization remains secure. Cloud cryptography can provide a wide range of benefits when it comes to keeping your data secure. Some of them are:
- The safeguarding of user data is critical for any organization and with the additional regulatory scrutiny that is associated with any breach means that it is in the best interest of the organization to prevent any security breaches at all cost.
- Cloud encryption allows the receiver to understand whether the data has been tampered with and come up with a suitable solution.
- With the help of cloud cryptography, the access manager shall receive a notification whenever an unauthorized personnel attempts to access critical data.
- Cloud security techniques help ensure data integrity which is vital in preserving the quality of data for analytics operations.
Challenges associated with Cloud Cryptography
Cloud cryptography creates new issues that require consideration. Encryption of data stored in the cloud opens up exciting possibilities, but it also causes significant challenges. Some of the most common challenges associated with cloud cryptography are:
- Implementing cloud cryptography solutions requires an extremely talented team that can handle the advanced systems capable of managing encryption of data.
- It is often difficult and rather expensive to scale and maintain such systems.
- Cryptography is incapable of protecting against general vulnerabilities and poor system design.
- At its very core, cryptography is all about solving mathematical problems and it is often speculated that breakthroughs in solving mathematical problems or computation power can induce vulnerabilities in the system.
- A strongly encrypted network can be difficult to access even for an authorized user and it can spell doom in a moment of crisis. An instance of this was recorded in October 2021 when Facebook(Meta) employees couldn’t even gain access to their buildings when their systems had been attacked because they couldn't tap into the network and disable security protocols because of encryption.
How Atidan Technologies Can Help You With Cloud Security
Atidan specializes in cloud services and enables you to harness the true potential of the cloud computing delivery model. With decades of experience and a tremendously powerful platform, our goal is to help you realize the full potential of today's cutting-edge technologies. With a presence in over 14 countries, We have software engineers and consultants that can help you maximize the value you gain from your technology investments and bring new efficiencies to your business. Our team of developers, architects, and specialists bring a diverse array of technology frameworks and a rock-solid approach to ensure your application works seamlessly. Atidan’s expert consultants will work actively with your business process managers, IT staff, and executive leadership to identify your requirements and help you reach your business goals.
