An Outline of the Confidentiality, Integrity and limitations of Blockchain

Confidentiality and Integrity for Blockchain Smart Contracts

The newly released model of the smart contract is well adapted to many applications where it is advisable to use the well-known blockchain properties of distributed, decentralized execution, and ineradicable ledger.

Many global clienteles have already started to implement Blockchain smart contract projects with the assistance of well-known Blockchain software development companies.

According to the Reports, the worldwide spending on Blockchain technology services would be estimated around 15.9 billion by the year 2023.

The fabric private Chain code project is a good example of how Intel SGX can raise the value of blockchain by allowing new business models depend on a new model of trust.

In surviving Hyperledger Fabric architectures, the integrity of smart contracts is impassive by having multiple peers accomplish the same chain code and verify that their results match.

Confidentiality in Blockchain smart contracts

Confidentiality is about managing who has access to sensitive information. It is solely not adequate to assure that contenders can trust such a smart contract.

In fact, it also requires cryptographic integrity to qualify participants to be confident the smart contract is the one they agreed to use and has not been adjusted with.

In order to manage access to data, we require a set of permissions that can be conceded to the parties involved.

Almost all the online businesses today have a variety of authorization mechanism to allocate permissions to users in order to access information.

The listing of legitimizing user accounts is gathered with the smart contract. Hence, during the authorization process, the IPFS client will contact the Ethereum client on a similar physical machine to check out that – account making the request is authorized to access the data.

The one who is allowed to read permissions to the smart contractis then authorized to approach the full history of the smart contract’s state changes gathered in the secure vault.

Integrity for smart contracts

Data integrity mentions the reliability and trustworthiness of data which implies the maintenance of, and the assurance of the accuracy and consistency of data over its entire life-cycle.

Almost all industries must manage data integrity and follow the government rules and regulations regarding it.

Blockchain might be the emulsion to improve data integrity to the highest standards. Well by design, blockchains are congenitally resistant to the modification of data.

Blockchain ledgers are indelible which means that if data addition or transaction has been made, it cannot be edited or deleted.

Also, blockchain is not solely a data structure but a timekeeping mechanism for the data structure, so, a proof history of data is simply reportable and updated to the second.

Corporations facing an audit, regulatory compliance requirements, or legal challenges can use blockchain technology to enhance data integrity and save millions.

Because of these impeccable benefits, the future scope of blockchain in industries such as Finance, Banking,etc. would be off the chart.
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Limitations of Blockchain Technology for Enterprise Industries

Over the last few years, a blockchain platform which includes Ethereum, Hyperledger, IBM Blockchain, etc. has gained great importance for developing unique and various use-cases despite problems associated.

In one interview, it was said that the Blockchain system will be 1000 times bigger as compared to today’s internet.

In fact, many eminent enterprises and business giants have already started to focus on Blockchain technology for smart contract projects and DApps for better customer experience.

Blockchain consists of various unique benefits to other technologies but it also has some downsides too. It is very important to understand all of its limitations of the technology.

Many people say that blockchain is hyped-up but this technology carries few limitations too and it is not effectively efficient when it comes to various digital interactions.

However, after proper research of good and bad, I have come up with some of the current problems and limitations of the Blockchain technology.

The Limitations of Blockchain technology

• Complexity

Blockchain Technology has introduced it as a completely new concept which is one the reason for something that has the intention to grow constantly.

For instance, consider that we have worked with 5 programs which we are using for a long time with fair coding and similar shortcuts and then one fine day, one new technology is initiated which is better in its way as compared to others. It has a different architecture, shortcuts, controls, etc.

As it has been seen that Blockchain has made cryptography too mainstream but still it is full of tech flaws. Hence, there were several successful efforts made to provide glossaries and indexes.

• Size of the network

Blockchain is not much resistant to wrong actions, it is responsible and grows stronger. To be accurate with this, numerous networks of active users is necessary. Blockchain is a big network consisting of distributed grids of nodes that are spread widely.

• Network speed and transaction costs

In the initial stage of existence, Bitcoin has some crucial transaction costs. Since 2016, it allows only 7 transactions per a single second.

Each transaction costs around $0.25 which will store 80 bytes of data. The bitcoin blockchain is not only used for the transaction but also used as a vast store of information. So that it forces miners to enter the information again on the network.

• Human Error

As Blockchain is used as a database, the information which stores in the database is of high quality. Hence the data stored in the database is not trustworthy. Blockchain’s system of record is not that accurate as of the one with the centralized database.

• Security Flaws

There is no such security flaw in Bitcoin and another blockchain-based system. For instance, 75% of computers work as a node in the network and provides incorrect information then the info will be turned to be real information.

The founder of Bitcoin, Satoshi Nakamoto, launched Bitcoin he was telling people about this threat called “51 attacks”.

Due to this, Bitcoin mining pools are checked by the network group to check to make sure that no one is affected by this kind of influence.

• Politics

Blockchain technology asks for the opportunity to digitize the governance model and it is seen that miners are designing another governance model, hence it happened to be receiving negative responses from different community sectors.

Regardless of these limitations, Blockchain technology still has more advantages as compared to the disadvantages. Hence it has so much to offer to modern-day technology.
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Conclusion:

Blockchain is among the hyped technologies in today’s generation. It is continuously getting updated with impeccable features.

The day is not so far when we all start adopting this Blockchain technology for our financial operations. Elimination of the third-party is one of the appreciated criteria that made all attracted to it.

Kapil Panchal

Hi, I am Kapil Panchal, working as a Digital Marketing Manager in a reputed Custom Blockchain Software Development Company. Being a Technical Writing Enthusiast and a goal-oriented individual with honed communication skills, I have years of experience in the Information technology, Services, and Product industry. Having a high-energy level, I absolutely love what I do and I’m passionate about being better every day.